134949560

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{6761}}^1$

素因数の和:7271

約数の個数: 32

約数和(自身を含む): 304290000

約数和(自身を除く): 169340440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2495, 3992, 4990, 6761, 9980, 13522, 19960, 27044, 33805, 54088, 67610, 135220, 270440, 3373739, 6747478, 13494956, 16868695, 26989912, 33737390, 67474780, 134949560]

約数ペア:

[(1, 134949560), (2, 67474780), (4, 33737390), (5, 26989912), (8, 16868695), (10, 13494956), (20, 6747478), (40, 3373739), (499, 270440), (998, 135220), (1996, 67610), (2495, 54088), (3992, 33805), (4990, 27044), (6761, 19960), (9980, 13522)]